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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Cropper.js</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" crossorigin="anonymous">
<link rel="stylesheet" href="../css/cropper.css">
<style>
.img-container img {
max-width: 100%;
}
</style>
</head>
<body>
<div class="container">
<h1>Cropper in a Bootstrap modal</h1>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-target="#modal" data-toggle="modal">
Launch the demo
</button>
<!-- Modal -->
<div class="modal fade" id="modal" tabindex="-1" role="dialog" aria-labelledby="modalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="modalLabel">Cropper</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<div class="img-container">
<img id="image" src="../images/picture.jpg" alt="Picture">
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<script src="../js/cropper.js"></script>
<script>
window.addEventListener('DOMContentLoaded', function () {
var image = document.getElementById('image');
var cropBoxData;
var canvasData;
var cropper;
$('#modal').on('shown.bs.modal', function () {
cropper = new Cropper(image, {
autoCropArea: 0.5,
ready: function () {
//Should set crop box data first here
cropper.setCropBoxData(cropBoxData).setCanvasData(canvasData);
}
});
}).on('hidden.bs.modal', function () {
cropBoxData = cropper.getCropBoxData();
canvasData = cropper.getCanvasData();
cropper.destroy();
});
});
</script>
</body>
</html>
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